Other Assets - Summary of Taxable MRB and GIL Acquired (Parenthetical) (Details)	12 Months Ended
	Dec. 31, 2022 USD ($)
Governmental Issuer Loans [Line Items]
Total Commitments	$ 645,657,972
Governmental Issuer Loans [Member]
Governmental Issuer Loans [Line Items]
Tax exempt loan maturity periods	6 months
Governmental Issuer Loans [Member] | Poppy Grove I [Member]
Governmental Issuer Loans [Line Items]
Total Commitments	$ 21.2
Governmental Issuer Loans [Member] | Poppy Grove I I [Member]
Governmental Issuer Loans [Line Items]
Total Commitments	10.9
Governmental Issuer Loans [Member] | Poppy Grove I I I [Member]
Governmental Issuer Loans [Line Items]
Total Commitments	$ 24.5
Mortgage Revenue Bonds [Member] | The Residency At Entrepreneur [Member] | Series J-T [Member]
Governmental Issuer Loans [Line Items]
Tax exempt loan maturity periods	6 months
Floor rate	3.92%
Commitment to provide maximum funding of taxable MRB	$ 13.0
Mortgage Revenue Bonds [Member] | Residency at Empire - Series BB-2 [Member] | Series BB-T Mortgage [Member]
Governmental Issuer Loans [Line Items]
Tax exempt loan maturity periods	6 months
Commitment to provide maximum funding of taxable MRB	$ 9.4